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Flight information for St. Louis to Sofia
(STL to SOF)
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Sofia
| Best Price Found | $983 | The best flight deal from St. Louis to Sofia found on momondo in the last 72 hours is $983 |
| Fastest flight time | 36h 54m | The fastest flight from St. Louis to Sofia takes 36h 54m |
| Direct flights | None | There are no direct flights from St. Louis to Sofia. Popular non-direct route for this connection is Lambert-St Louis - Sofia. |
| Airports in Sofia | 1 airport | There is 1 airport near Sofia: Sofia (SOF) |
How to get the cheapest flight ticket from St. Louis to Sofia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from St. Louis to Sofia?
September
The cheapest time of year to fly to Sofia from St. Louis is September. Most expensive is May
What is the cheapest day to depart St. Louis for Sofia?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday
When is the cheapest time to fly from St. Louis to Sofia?
at noon
St. Louis to Sofia flights are approximately 37% more expensive in the afternoon than at noon
What is the cheapest airline that flies to Sofia from St. Louis?
British Airways
British Airways, KLM, and American Airlines are the most popular carriers operating from St. Louis to Sofia
What is the cheapest St. Louis to Sofia flight route?
Lambert-St Louis - Sofia
Fly from Lambert-St Louis to Sofia for the best St. Louis - Sofia flight prices
STL
Lambert-St Louis
SOF
Sofia
Easily compare round-trip flights from St. Louis to Sofia
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Sofia by changing tabs
United Airlines![United Airlines]()
Jul 26![United Airlines]()
Aug 6
STL9:15 amLambert-St Louis
15h 10m
2 stops
SOF12:25 amSofia
SOF3:35 amSofia
21h 46m
2 stops
STL1:21 amLambert-St Louis
KLM![KLM]()
Aug 3![KLM]()
Aug 10
STL8:57 amLambert-St Louis
22h 38m
2 stops
SOF7:35 amSofia
SOF3:10 amSofia
24h 36m
2 stops
STL3:46 amLambert-St Louis
Find the cheapest one-way flights from St. Louis to Sofia
If you're looking for one-way flights from St. Louis to Sofia, view some of our deals below.
Best airlines flying from St. Louis to Sofia
Compare and see reviews for airlines that fly from St. Louis to Sofia with momondo
AirlineFree CancellationPrice
PriceFrom $664
Free Cancellation
Reviews
Pros: Customer service by the crew
Cons: Lufthansa still charges full price like usual, but on a 8+ hour flight to serve a cat size meal of pasta soaked in some pesto sauce is unacceptable! Thank god I had lunch at Frankfurt before departure! Covid-19 should not be an excuse for lack of services! I work for a company which falls into the Essential business category and despite the pandemic we NEVER EVER compromised with the top quality of our product! I am so dissatisfied with Lufthansa and what they have become, pale shadow of a great company, very sad....
1 / 10
PriceFrom $677
Free Cancellation
Reviews
Pros: Everything! From ticketing agent to all the crew on our flight back were awesome. Thank you!
1 / 10
PriceFrom $888
Free Cancellation
Reviews
Pros: I managed to get a comfortable seating
1 / 10
Are airlines flying from Lambert-St Louis to Sofia offering flexible cancellation due to COVID-19?
Due to the global impact of COVID-19, some of our airline partners operating flights from Lambert-St Louis to Sofia, such as Lufthansa, United Airlines, and Air Canada may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.